Cycloid rotor engine
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United States of America Patent
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Sep 3, 2013
Issued Date -
N/A
app pub date -
Jul 17, 2012
filing date -
Mar 29, 2011
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Abstract
A rotary engine has a cycloid rotor and a sealing grid including a face seal that rotates with the rotor, and including other seals that do not rotate with the rotor. As the rotor rotates within a housing, the rotor, housing and seal grid form at least one working chamber between them, the chamber undergoing a change from initial volume V1 to V2, which is less than V1, thus compressing a working medium, and subsequently expanding to volume V3, which may be larger than V1, such that the chamber volume is a smooth and continuous function of rotor's rotational angle.
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